Determination of biogenic amines in fermented beverages and vinegars by pre-column derivatization withpara-nitrobenzyloxycarbonyl chloride (PNZ-Cl) and reversed-phase LC J. KirschbaumA. MeierH. Brückner Originals Pages: 117 - 124
Properties of decalin as a solvent in thermal field-flow fractionation D. MelucciC. ContadoF. Dondi Originals Pages: 131 - 136
Evaluation of porous graphitic carbon as stationary phase for the analysis of fatty acid methyl esters by liquid chromatography C. VironP. AndréM. Lafosse Originals Pages: 137 - 141
Separation and identification of chiralN-acylcalix[4]arene amino acid derivatives by use of reversed-phase HPLC S. J. ThibodeauxM. Sañchez PeñaI. M. Warner Originals Pages: 142 - 146
Capillary complexation gas chromatography in analysis of halohydrocarbons R. WawrzyniakW. Wasiak Originals Pages: 147 - 154
Behaviour of acephate and its metabolite methamidophos in apple samples J. Sanz-AsensioA. P. Martínez-PradoM. Pérez-Clavijo Originals Pages: 155 - 160
Performance of a 2,4-DNPH coated annular denuder/HPLC system for formaldehyde monitoring in air M. PossanziniV. Di Palo Originals Pages: 161 - 165
Effects of electron beam irradiation on cork volatile compounds by gas chromatography-mass spectrometry M. CareriV. MazzoleniR. Molteni Originals Pages: 166 - 172
Determination of thymidine phosphorylase activity in leukemic blast cells by a high-performance liquid-chromatographic assay V. NuesslerA. PogrebniakW. Wilmanns Originals Pages: 173 - 178
Gene diagnosis of phenylketonuria by capillary electrophoresis in a novel nongel sieving polymer solution F. HanB. LinG. Wu Originals Pages: 179 - 184
Quantification of trovafloxacin in serum by high-performance liquid chromatography with on-line solid-phase extraction S. BompadreL. FerranteS. Ripa Originals Pages: 185 - 187
Automated high-performance liquid chromatographic determination of amphetamine in biological fluids using column-switching and on-column derivatization R. Herráez-HernándezP. Campíns-FalcóS. Díaz-Oltra Originals Pages: 188 - 196
HPLC-DAD and TLC-Densitometry for quantification of hypericin inHypericum perforatum L. Extracts N. MulinacciC. BardazziA. Costantini Originals Pages: 197 - 201
Semi-automated, solid-phase extraction procedure for liquid chromatographic determination of papaverine, diltiazem, desipramine and nicardipine in urine A. BakkaliA. BarrancoJ. I. Márquez Originals Pages: 202 - 207
Simultaneous quantitative determination of resorcinol and 1-Naphthol in haircolor products by high-performance liquid chromatography Lai-Hao WangYu-Ping Kuo Short Communications Pages: 208 - 211
A simplified method for the determination of fenpropathrin residues in fruits S. NavickieneL. PoleseM. L. Ribeiro Short Communications Pages: 212 - 214
Enantioseparation of aspartyl dipeptides by CE: Comparison between 18-crown-6-tetracarboxylic acid and carboxymethyl-β-cyclodextrin as chiral selector K. VerleysenS. SabahP. Sandra Short Communications Pages: 215 - 218
Determination of β-(3,4-dihydroxyphenyl) lactic acid, protocatechuic acid and protocatechuic aldehyde in radixSalviae Miltiorrhizae by capillary electrophoresis H. -Y. ZhangZ. -D. HuH. -W. Sun Short Communications Pages: 219 - 222
Trace analysis of surfactants derived from fatty alcohols II. Hydrolysis and enrichment techniques Ch. MeissnerH. Engelhardt Erratum Pages: 227 - 227